package com.EpidemicPrevention.service;

import com.EpidemicPrevention.pojo.Enrolled;
import com.EpidemicPrevention.pojo.Sign;
import com.alibaba.fastjson.JSON;

import java.util.List;

public interface SignService {
    JSON saveSign (Sign sign);

    JSON  deleteSign (int s_id);

    List<Sign> querySign(int page, int limit, String Keyword);
}
